* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
#include <vector>
#include "users.h"
#include "channels.h"
-#include "helperfuncs.h"
+
#include "modules.h"
+#include "inspircd.h"
+
+
/* $ModDesc: Provides support for user parking/unparking */
-class awaymsg
+class parking : public classbase
+{
+};
+
+class awaymsg : public parking
{
public:
std::string from;
time_t tm;
};
-class parkedinfo
+class parkedinfo : public parking
{
public:
std::string nick;
time_t parktime;
};
-Server *Srv;
+
typedef std::vector<awaymsg> awaylog;
typedef std::vector<parkedinfo> parkinfo;
parkinfo pinfo;
long ParkMaxMsgs;
parkedinfo pi;
-void handle_park(char **parameters, int pcnt, userrec *user)
+class cmd_park : public command_t
{
- /** Parking. easy stuff.
- *
- * We duplicate and switch the users file descriptor, so that they can remain forever as a 'ghost'
- * We then disconnect the real user leaving a controlled ghost in their place :)
- */
- int othersessions = 0;
- if (pinfo.size())
- for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
- if (j->host == std::string(user->host))
- othersessions++;
- if (othersessions >= ConcurrentParks)
+ public:
+ cmd_park (InspIRCd* Instance) : command_t(Instance,"PARK", 0, 0)
{
- Srv->SendServ(user->fd,"927 "+std::string(user->nick)+" :You are already parked up to the maximum number of allowed times.");
+ this->source = "m_park.so";
}
- else
+
+ void Handle (const char** parameters, int pcnt, userrec *user)
{
- awaylog* aw;
- char msg[MAXBUF];
- unsigned long key = abs(random() * 12345);
- snprintf(msg,MAXBUF,"You are now parked. To unpark use /UNPARK %s %lu",user->nick,key);
- Srv->UserToPseudo(user,std::string(msg));
- aw = new awaylog;
- user->Extend("park_awaylog",(char*)aw);
- user->Extend("park_key",(char*)key);
- pi.nick = user->nick;
- pi.host = user->host;
- pi.parktime = time(NULL);
- pinfo.push_back(pi);
+ /** Parking. easy stuff.
+ *
+ * We duplicate and switch the users file descriptor, so that they can remain forever as a 'ghost'
+ * We then disconnect the real user leaving a controlled ghost in their place :)
+ */
+ int othersessions = 0;
+ /* XXX - why can't just use pinfo.size() like we do below, rather than iterating over the whole vector? -- w00t */
+ if (pinfo.size())
+ for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ if (j->host == std::string(user->host))
+ othersessions++;
+ if (othersessions >= ConcurrentParks)
+ {
+ user->WriteServ("927 "+std::string(user->nick)+" :You are already parked up to the maximum number of allowed times.");
+ }
+ else
+ {
+ awaylog* aw;
+ char msg[MAXBUF];
+ unsigned long* key = new unsigned long;
+ *key = abs(random() * 12345);
+ snprintf(msg,MAXBUF,"You are now parked. To unpark use /UNPARK %s %lu",user->nick, *key);
+ ServerInstance->UserToPseudo(user,std::string(msg));
+ aw = new awaylog;
+ user->Extend("park_awaylog", aw);
+ user->Extend("park_key", key);
+ pi.nick = user->nick;
+ pi.host = user->host;
+ pi.parktime = time(NULL);
+ pinfo.push_back(pi);
+ }
}
-}
-void handle_parkstats(char **parameters, int pcnt, userrec *user)
-{
- char status[MAXBUF];
- snprintf(status,MAXBUF,"NOTICE %s :There are a total of %lu parked clients on this server, with a maximum of %lu parked sessions allowed per user.",user->nick,(unsigned long)pinfo.size(),(unsigned long)ConcurrentParks);
- Srv->SendServ(user->fd,status);
-}
+};
-void handle_unpark(char **parameters, int pcnt, userrec *user)
+class cmd_parkstats : public command_t
{
- /** Unparking. complicated stuff.
- *
- * Unparking is done in several steps:
- *
- * (1) Check if the user is parked
- * (2) Check the key of the user against the one provided
- * (3) Part the user who issued the command from all of their channels so as not to confuse clients
- * (4) Remove all the users UMODEs
- * (5) Duplicate and switch file descriptors on the two users, and disconnect the dead one
- * (6) Force a nickchange onto the user who issued the command forcing them to change to the parked nick
- * (7) Force join the user into all the channels the parked nick is currently in (send them localized join and namelist)
- * (8) Send the user the umodes of their new 'persona'
- * (9) Spool any awaylog messages to the user
- *
- * And there you have it, easy huh (NOT)...
- */
- userrec* unpark = Srv->FindNick(std::string(parameters[0]));
- if (!unpark)
+ public:
+ cmd_parkstats (InspIRCd* Instance) : command_t(Instance,"PARKSTATS", 'o', 0)
{
- WriteServ(user->fd,"942 %s %s :Invalid user specified.",user->nick, parameters[0]);
- return;
+ this->source = "m_park.so";
}
- awaylog* awy = (awaylog*)unpark->GetExt("park_awaylog");
- long key = (long)unpark->GetExt("park_key");
- if (!awy)
+
+ void Handle (const char** parameters, int pcnt, userrec *user)
{
- WriteServ(user->fd,"943 %s %s :This user is not parked.",user->nick, unpark->nick);
- return;
+ char status[MAXBUF];
+ snprintf(status,MAXBUF,"NOTICE %s :There are a total of %lu parked clients on this server, with a maximum of %lu parked sessions allowed per user.",user->nick,(unsigned long)pinfo.size(),(unsigned long)ConcurrentParks);
+ user->WriteServ(std::string(status));
}
- if (key == atoi(parameters[1]))
+};
+
+class cmd_unpark : public command_t
+{
+ public:
+ cmd_unpark (InspIRCd* Instance) : command_t(Instance,"UNPARK", 0, 2)
{
- // first part the user from all chans theyre on, so things dont get messy
- for (int i = 0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel != NULL)
- {
- if (user->chans[i].channel->name)
- {
- Srv->PartUserFromChannel(user,user->chans[i].channel->name,"Unparking");
- }
- }
+ this->source = "m_park.so";
+ syntax = "<nick> <key>";
+ }
+
+ void Handle (const char** parameters, int pcnt, userrec *user)
+ {
+ /** Unparking. complicated stuff.
+ *
+ * Unparking is done in several steps:
+ *
+ * (1) Check if the user is parked
+ * (2) Check the key of the user against the one provided
+ * (3) Part the user who issued the command from all of their channels so as not to confuse clients
+ * (4) Remove all the users UMODEs
+ * (5) Duplicate and switch file descriptors on the two users, and disconnect the dead one
+ * (6) Force a nickchange onto the user who issued the command forcing them to change to the parked nick
+ * (7) Force join the user into all the channels the parked nick is currently in (send them localized join and namelist)
+ * (8) Send the user the umodes of their new 'persona'
+ * (9) Spool any awaylog messages to the user
+ *
+ * And there you have it, easy huh (NOT)...
+ */
+ userrec* unpark = ServerInstance->FindNick(parameters[0]);
+ if (!unpark)
+ {
+ user->WriteServ("942 %s %s :Invalid user specified.",user->nick, parameters[0]);
+ return;
}
- // remove all their old modes
- WriteServ(user->fd,"MODE %s -%s",user->nick,user->modes);
- // now, map them to the parked user, while nobody can see :p
- Srv->PseudoToUser(user,unpark,"Unparked to "+std::string(parameters[0]));
- // set all their new modes
- WriteServ(unpark->fd,"MODE %s +%s",unpark->nick,unpark->modes);
- // spool their away log to them
- WriteServ(unpark->fd,"NOTICE %s :*** You are now unparked. You have successfully taken back the nickname and privilages of %s.",unpark->nick,unpark->nick);
- for (awaylog::iterator i = awy->begin(); i != awy->end(); i++)
+ awaylog* awy;
+ unpark->GetExt("park_awaylog", awy);
+ long* key;
+ unpark->GetExt("park_key", key);
+ if (!awy)
{
- char timebuf[MAXBUF];
- tm *timeinfo = localtime(&i->tm);
- strlcpy(timebuf,asctime(timeinfo),MAXBUF);
- timebuf[strlen(timebuf)-1] = '\0';
- WriteServ(unpark->fd,"NOTICE %s :From %s at %s: \2%s\2",unpark->nick,i->from.c_str(),timebuf,i->text.c_str());
+ user->WriteServ("943 %s %s :This user is not parked.",user->nick, unpark->nick);
+ return;
}
- delete awy;
- unpark->Shrink("park_awaylog");
- unpark->Shrink("park_key");
- for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ if (*key == atoi(parameters[1]))
{
- if (j->nick == std::string(unpark->nick))
+ // first part the user from all chans theyre on, so things dont get messy
+ for (std::vector<ucrec*>::iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- pinfo.erase(j);
- break;
+ chanrec* chan = (*i)->channel;
+ if (chan != NULL)
+ {
+ if (!chan->PartUser(user, "Unparking"))
+ delete chan;
+ }
+ }
+ // remove all their old modes
+ user->WriteServ("MODE %s -%s",user->nick,user->FormatModes());
+ // now, map them to the parked user, while nobody can see :p
+ ServerInstance->PseudoToUser(user,unpark,"Unparked to "+std::string(parameters[0]));
+ // set all their new modes
+ unpark->WriteServ("MODE %s +%s",unpark->nick,unpark->FormatModes());
+ // spool their away log to them
+ unpark->WriteServ("NOTICE %s :*** You are now unparked. You have successfully taken back the nickname and privilages of %s.",unpark->nick,unpark->nick);
+ for (awaylog::iterator i = awy->begin(); i != awy->end(); i++)
+ {
+ char timebuf[MAXBUF];
+ tm *timeinfo = localtime(&i->tm);
+ strlcpy(timebuf,asctime(timeinfo),MAXBUF);
+ timebuf[strlen(timebuf)-1] = '\0';
+ unpark->WriteServ("NOTICE %s :From %s at %s: \2%s\2",unpark->nick,i->from.c_str(),timebuf,i->text.c_str());
+ }
+ DELETE(awy);
+ DELETE(key);
+ unpark->Shrink("park_awaylog");
+ unpark->Shrink("park_key");
+ for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ {
+ if (j->nick == std::string(unpark->nick))
+ {
+ pinfo.erase(j);
+ break;
+ }
}
}
+ else
+ {
+ user->WriteServ("928 "+std::string(user->nick)+" :Incorrect park key.");
+ }
}
- else
- {
- Srv->SendServ(user->fd,"928 "+std::string(user->nick)+" :Incorrect park key.");
- }
-}
-
+};
class ModulePark : public Module
{
protected:
ConfigReader* Conf;
+ cmd_park* cmd1;
+ cmd_unpark* cmd2;
+ cmd_parkstats* cmd3;
public:
virtual void ReadSettings()
{
- Conf = new ConfigReader;
+ Conf = new ConfigReader(ServerInstance);
ParkMaxTime = Conf->ReadInteger("park","maxtime",0,true);
ConcurrentParks = Conf->ReadInteger("park","maxperip",0,true);
ParkMaxMsgs = Conf->ReadInteger("park","maxmessages",0,true);
- delete Conf;
+ DELETE(Conf);
}
- ModulePark()
+ ModulePark(InspIRCd* Me)
+ : Module::Module(Me)
{
- Srv = new Server;
+
pinfo.clear();
this->ReadSettings();
- Srv->AddCommand("PARK",handle_park,0,0,"m_park.so");
- Srv->AddCommand("UNPARK",handle_unpark,0,2,"m_park.so");
- Srv->AddCommand("PARKSTATS",handle_parkstats,'o',0,"m_park.so");
+ cmd1 = new cmd_park(ServerInstance);
+ cmd2 = new cmd_unpark(ServerInstance);
+ cmd3 = new cmd_parkstats(ServerInstance);
+ ServerInstance->AddCommand(cmd1);
+ ServerInstance->AddCommand(cmd2);
+ ServerInstance->AddCommand(cmd3);
}
-
+
virtual ~ModulePark()
{
- delete Srv;
}
- virtual void OnRehash()
+ void Implements(char* List)
+ {
+ List[I_On005Numeric] = List[I_OnRehash] = List[I_OnUserQuit] = List[I_OnUserPreMessage] = List[I_OnUserPreNick] = List[I_OnBackgroundTimer] = List[I_OnWhois] = 1;
+ }
+
+ virtual void OnRehash(const std::string ¶meter)
{
this->ReadSettings();
}
- virtual void On005Numeric(std::string &output)
- {
- output = output + std::string(" PARK");
- }
-
- virtual void OnUserQuit(userrec* user)
- {
- std::string nick = user->nick;
- // track quits in our parked user list
- for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
- {
- if (j->nick == nick)
- {
- pinfo.erase(j);
- break;
- }
- }
- }
-
-
- virtual void OnPrePrivmsg(userrec* user, userrec* dest, std::string text)
+ virtual void On005Numeric(std::string &output)
+ {
+ output = output + std::string(" PARK");
+ }
+
+ virtual void OnUserQuit(userrec* user, const std::string &reason)
{
- awaylog* awy = (awaylog*)dest->GetExt("park_awaylog");
+ std::string nick = user->nick;
+ // track quits in our parked user list
+ for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ {
+ if (j->nick == nick)
+ {
+ pinfo.erase(j);
+ break;
+ }
+ }
+ }
+
+
+ virtual void OnPrePrivmsg(userrec* user, userrec* dest, const std::string &text)
+ {
+ awaylog* awy;
+ dest->GetExt("park_awaylog", awy);
if (awy)
{
- if (awy->size() <= ParkMaxMsgs)
+ if (awy->size() <= (unsigned)ParkMaxMsgs)
{
awaymsg am;
am.text = text;
am.from = user->GetFullHost();
am.tm = time(NULL);
awy->push_back(am);
- Srv->SendServ(user->fd,"930 "+std::string(user->nick)+" :User "+std::string(dest->nick)+" is parked. Your message has been stored.");
+ user->WriteServ("930 "+std::string(user->nick)+" :User "+std::string(dest->nick)+" is parked. Your message has been stored.");
}
- else Srv->SendServ(user->fd,"929 "+std::string(user->nick)+" :User "+std::string(dest->nick)+" is parked, but their message queue is full. Message not saved.");
+ else user->WriteServ("929 "+std::string(user->nick)+" :User "+std::string(dest->nick)+" is parked, but their message queue is full. Message not saved.");
}
}
- virtual int OnUserPreNick(userrec* user, std::string newnick)
+ virtual int OnUserPreNick(userrec* user, const std::string &newnick)
{
// track nickchanges in our parked user list
// (this isnt too efficient, i'll tidy it up some time)
- for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
- {
- if (j->nick == std::string(user->nick))
- {
- j->nick = newnick;
- break;
- }
- }
+ /* XXX - perhaps extend the user record, or, that wouldn't work - perhaps use a map? -- w00t */
+ for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ {
+ if (j->nick == std::string(user->nick))
+ {
+ j->nick = newnick;
+ break;
+ }
+ }
return 0;
}
virtual void OnBackgroundTimer(time_t curtime)
{
- // look for parked clients which have timed out (this needs tidying)
- if (pinfo.empty())
- return;
- bool go_again = true;
- while (go_again)
- {
- go_again = false;
- for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
- {
- if (time(NULL) >= (j->parktime+ParkMaxTime))
- {
- userrec* thisnick = Srv->FindNick(j->nick);
+ // look for parked clients which have timed out (this needs tidying)
+ if (pinfo.empty())
+ return;
+ bool go_again = true;
+ while (go_again)
+ {
+ go_again = false;
+ for (parkinfo::iterator j = pinfo.begin(); j != pinfo.end(); j++)
+ {
+ if (time(NULL) >= (j->parktime+ParkMaxTime))
+ {
+ userrec* thisnick = ServerInstance->FindNick(j->nick);
// THIS MUST COME BEFORE THE QuitUser - QuitUser can
// create a recursive call to OnUserQuit in this module
// and then corrupt the pointer!
pinfo.erase(j);
- if (thisnick)
- Srv->QuitUser(thisnick,"PARK timeout");
- go_again = true;
- break;
- }
- }
- }
+ if (thisnick)
+ userrec::QuitUser(ServerInstance,thisnick,"PARK timeout");
+ go_again = true;
+ break;
+ }
+ }
+ }
}
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
+ /* XXX - why is OnPrePrivmsg seperated here, I assume there is reason for the extra function call? --w00t */
+ virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
{
if (target_type == TYPE_USER)
{
return 0;
}
- virtual void OnWhois(userrec* src, userrec* dst)
- {
- if (dst->GetExt("park_awaylog"))
- Srv->SendTo(NULL,src,"335 "+std::string(src->nick)+" "+std::string(dst->nick)+" :is a parked client");
- }
+ virtual void OnWhois(userrec* src, userrec* dst)
+ {
+ char* dummy;
+ if (dst->GetExt("park_awaylog", dummy))
+ src->WriteServ("335 "+std::string(src->nick)+" "+std::string(dst->nick)+" :is a parked client");
+ }
virtual Version GetVersion()
{
{
}
- virtual Module * CreateModule()
+ virtual Module * CreateModule(InspIRCd* Me)
{
- return new ModulePark;
+ return new ModulePark(Me);
}
};
projects / user / henk / code / inspircd.git / blobdiff